Hi, when I power up my pc it sometimes works for a while then the screen goes black I get no video output from pc but everything is running (e.g. music or windows sounds). After it does this and I try to reboot it powers up but with no video output and no power to peripherials.
The motherboard doesnt give no error messages.
The pc runs normaly without the gpu when I use the onboard graphics.
I tried swapping the power supply but this didn't help.
I also tried reseating the gpu that also didn't help
The specs are:
Cpu: I5-4690k
Mobo: Msi gaming3 z97
Ram: 16gb hyperx ram
Gpu: Gainward phantom gtx970
Psu: A 600w something
And a 256ssd